SM6T22CA is out of stock and can be placed on backorder.
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STMicroelectronics
In Stock: 184
Unit Price: $0.72000
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YAGEO
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Littelfuse Inc.
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30.6V Clamp 20A Ipp Tvs Diode Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SM6T22CA

DigiKey Part Number
497-3507-2-ND - Tape & Reel (TR)
497-3507-1-ND - Cut Tape (CT)
497-3507-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM6T22CA
Description
TVS DIODE 18.8VWM 30.6VC SMB
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
30.6V Clamp 20A Ipp Tvs Diode Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SM6T22CA Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
20A
Mfr
Power - Peak Pulse
600W
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Applications
General Purpose
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Type
Zener
Mounting Type
Surface Mount
Bidirectional Channels
1
Package / Case
DO-214AA, SMB
Voltage - Reverse Standoff (Typ)
18.8V
Supplier Device Package
Voltage - Breakdown (Min)
20.9V
Base Product Number
Voltage - Clamping (Max) @ Ipp
30.6V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (24)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SM6T22CAYSTMicroelectronics184497-10934-2-ND$0.72000Direct
1.0SMB22CA/TR13YAGEO013-1.0SMB22CA/TR13TR-ND$0.05839Similar
1.0SMB22CA/TR7YAGEO013-1.0SMB22CA/TR7TR-ND$0.09016Similar
P6SMB22CALittelfuse Inc.0P6SMB22CALFTR-ND$0.30000Direct
SM6T22CA-E3/52Vishay General Semiconductor - Diodes Division1,678SM6T22CA-E3/52GITR-ND$0.45000Similar
In-Stock: 0
2,500 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.51000$0.51
10$0.39400$3.94
100$0.23620$23.62
500$0.21866$109.33
1,000$0.14869$148.69
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.13688$342.20
5,000$0.13120$656.00
12,500$0.11808$1,476.00
25,000$0.11633$2,908.25
62,500$0.10933$6,833.12
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.